Economizer operation screen
Figure 15: Economizer operations screen
This screen shows various settings and information available to set up the economizer.
Table 32: Programmable
Field/LED Access level Description
VGD – Displays the status of the VGD. It will show enabled or disabled.
Anti-Recycle –
Displays the status for the Anti-Recycle timer. It will show enabled or
disabled.
Coastdown
Time
–
Displays the amount of time the economizer compressor spent in
coastdown.
Motor Auto
Lube Type
– Set to P203, QLS401, Sleeve or None as appropriate.
Motor Heater – Set to Enable if a motor heater is present else Disabled.
Number of
starts.
Admin
Displays the number of starts that the economizer compressor has
accumulated.
Operating
Hours
Admin Displays the number of economizer compressor operating hours.
49YK-EP Style B Centrifugal Chiller
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